/// <summary>
/// Raises the VisibleChanged event.
/// </summary>
/// <param name="e">An EventArgs that contains the event data.</param>
protected override void OnVisibleChanged(EventArgs e)
{
base.OnVisibleChanged(e);
if (this.DesignMode == true)
{
return;
}
if (this.Visible == false)
{
if (this.Expand == true)
{
this.Expand = false;
foreach (Control control in this.Parent.Controls)
{
XPanderPanel xpanderPanel =
control as XPanderPanel;
if (xpanderPanel != null)
{
if (xpanderPanel.Visible == true)
{
xpanderPanel.Expand = true;
return;
}
}
}
}
}
#if DEBUG
//System.Diagnostics.Trace.WriteLine("Visibility: " + this.Name + this.Visible);
#endif
CalculatePanelHeights();
}
/// <summary>
/// Initializes a new instance of the CaptionGlyph class.
/// </summary>
/// <param name="behaviorService"></param>
/// <param name="xpanderPanel"></param>
public XPanderPanelCaptionGlyph(System.Windows.Forms.Design.Behavior.BehaviorService behaviorService, XPanderPanel xpanderPanel)
:
base(new XPanderPanelCaptionClickBehavior(xpanderPanel))
{
this.m_behaviorService = behaviorService;
this.m_xpanderPanel = xpanderPanel;
}
private void CalculatePanelHeights()
{
if (this.Parent == null)
{
return;
}
int iPanelHeight = this.Parent.Padding.Top;
foreach (Control control in this.Parent.Controls)
{
XPanderPanel xpanderPanel =
control as XPanderPanel;
if ((xpanderPanel != null) && (xpanderPanel.Visible == true))
{
iPanelHeight += xpanderPanel.CaptionHeight;
}
}
iPanelHeight += this.Parent.Padding.Bottom;
foreach (Control control in this.Parent.Controls)
{
XPanderPanel xpanderPanel =
control as XPanderPanel;
if (xpanderPanel != null)
{
if (xpanderPanel.Expand == true)
{
xpanderPanel.Height = this.Parent.Height
+ xpanderPanel.CaptionHeight
- iPanelHeight;
}
else
{
xpanderPanel.Height = xpanderPanel.CaptionHeight;
}
}
}
int iTop = this.Parent.Padding.Top;
foreach (Control control in this.Parent.Controls)
{
XPanderPanel xpanderPanel =
control as XPanderPanel;
if ((xpanderPanel != null) && (xpanderPanel.Visible == true))
{
xpanderPanel.Top = iTop;
iTop += xpanderPanel.Height;
}
}
}
/// <summary>
/// Initializes the designer with the specified component.
/// </summary>
/// <param name="component">The IComponent to associate with the designer.</param>
public override void Initialize(IComponent component)
{
base.Initialize(component);
XPanderPanel xpanderPanel = Control as XPanderPanel;
if (xpanderPanel != null)
{
this.m_adorner = new System.Windows.Forms.Design.Behavior.Adorner();
BehaviorService.Adorners.Add(this.m_adorner);
this.m_adorner.Glyphs.Add(new XPanderPanelCaptionGlyph(BehaviorService, xpanderPanel));
}
}
private static void DrawInnerBorders(Graphics graphics, XPanderPanel xpanderPanel)
{
if (xpanderPanel.ShowBorder == true)
{
using (GraphicsPath graphicsPath = new GraphicsPath())
{
Rectangle captionRectangle = xpanderPanel.CaptionRectangle;
XPanderPanelList xpanderPanelList = xpanderPanel.Parent as XPanderPanelList;
if ((xpanderPanelList != null) && (xpanderPanelList.Dock == DockStyle.Fill))
{
Panel panel = xpanderPanelList.Parent as Panel;
XPanderPanel parentXPanderPanel = xpanderPanelList.Parent as XPanderPanel;
if (((panel != null) && (panel.Padding == new Padding(0))) ||
((parentXPanderPanel != null) && (parentXPanderPanel.Padding == new Padding(0))))
{
//Left vertical borderline
graphicsPath.AddLine(captionRectangle.X, captionRectangle.Y + captionRectangle.Height, captionRectangle.X, captionRectangle.Y + Constants.BorderThickness);
if (xpanderPanel.Top == 0)
{
//Upper horizontal borderline
graphicsPath.AddLine(captionRectangle.X, captionRectangle.Y, captionRectangle.X + captionRectangle.Width, captionRectangle.Y);
}
else
{
//Upper horizontal borderline
graphicsPath.AddLine(captionRectangle.X, captionRectangle.Y + Constants.BorderThickness, captionRectangle.X + captionRectangle.Width, captionRectangle.Y + Constants.BorderThickness);
}
}
}
else
{
//Left vertical borderline
graphicsPath.AddLine(captionRectangle.X + Constants.BorderThickness, captionRectangle.Y + captionRectangle.Height, captionRectangle.X + Constants.BorderThickness, captionRectangle.Y);
if (xpanderPanel.Top == 0)
{
//Upper horizontal borderline
graphicsPath.AddLine(captionRectangle.X + Constants.BorderThickness, captionRectangle.Y + Constants.BorderThickness, captionRectangle.X + captionRectangle.Width - Constants.BorderThickness, captionRectangle.Y + Constants.BorderThickness);
}
else
{
//Upper horizontal borderline
graphicsPath.AddLine(captionRectangle.X + Constants.BorderThickness, captionRectangle.Y, captionRectangle.X + captionRectangle.Width - Constants.BorderThickness, captionRectangle.Y);
}
}
using (Pen borderPen = new Pen(xpanderPanel.PanelColors.InnerBorderColor))
{
graphics.DrawPath(borderPen, graphicsPath);
}
}
}
}
private void InitCustomColors(Dictionary <KnownColors, Color> rgbTable)
{
Panel panel = this.m_basePanel as Panel;
if (panel != null)
{
rgbTable[KnownColors.BorderColor] = panel.CustomColors.BorderColor;
rgbTable[KnownColors.InnerBorderColor] = panel.CustomColors.InnerBorderColor;
rgbTable[KnownColors.PanelCaptionCloseIcon] = panel.CustomColors.CaptionCloseIcon;
rgbTable[KnownColors.PanelCaptionExpandIcon] = panel.CustomColors.CaptionExpandIcon;
rgbTable[KnownColors.PanelCaptionGradientBegin] = panel.CustomColors.CaptionGradientBegin;
rgbTable[KnownColors.PanelCaptionGradientEnd] = panel.CustomColors.CaptionGradientEnd;
rgbTable[KnownColors.PanelCaptionGradientMiddle] = panel.CustomColors.CaptionGradientMiddle;
rgbTable[KnownColors.PanelCaptionSelectedGradientBegin] = panel.CustomColors.CaptionSelectedGradientBegin;
rgbTable[KnownColors.PanelCaptionSelectedGradientEnd] = panel.CustomColors.CaptionSelectedGradientEnd;
rgbTable[KnownColors.PanelContentGradientBegin] = panel.CustomColors.ContentGradientBegin;
rgbTable[KnownColors.PanelContentGradientEnd] = panel.CustomColors.ContentGradientEnd;
rgbTable[KnownColors.PanelCaptionText] = panel.CustomColors.CaptionText;
rgbTable[KnownColors.PanelCollapsedCaptionText] = panel.CustomColors.CollapsedCaptionText;
}
XPanderPanel xpanderPanel = this.m_basePanel as XPanderPanel;
if (xpanderPanel != null)
{
rgbTable[KnownColors.BorderColor] = xpanderPanel.CustomColors.BorderColor;
rgbTable[KnownColors.InnerBorderColor] = xpanderPanel.CustomColors.InnerBorderColor;
rgbTable[KnownColors.XPanderPanelBackColor] = xpanderPanel.CustomColors.BackColor;
rgbTable[KnownColors.XPanderPanelCaptionCloseIcon] = xpanderPanel.CustomColors.CaptionCloseIcon;
rgbTable[KnownColors.XPanderPanelCaptionExpandIcon] = xpanderPanel.CustomColors.CaptionExpandIcon;
rgbTable[KnownColors.XPanderPanelCaptionText] = xpanderPanel.CustomColors.CaptionText;
rgbTable[KnownColors.XPanderPanelCaptionGradientBegin] = xpanderPanel.CustomColors.CaptionGradientBegin;
rgbTable[KnownColors.XPanderPanelCaptionGradientEnd] = xpanderPanel.CustomColors.CaptionGradientEnd;
rgbTable[KnownColors.XPanderPanelCaptionGradientMiddle] = xpanderPanel.CustomColors.CaptionGradientMiddle;
rgbTable[KnownColors.XPanderPanelFlatCaptionGradientBegin] = xpanderPanel.CustomColors.FlatCaptionGradientBegin;
rgbTable[KnownColors.XPanderPanelFlatCaptionGradientEnd] = xpanderPanel.CustomColors.FlatCaptionGradientEnd;
rgbTable[KnownColors.XPanderPanelPressedCaptionBegin] = xpanderPanel.CustomColors.CaptionPressedGradientBegin;
rgbTable[KnownColors.XPanderPanelPressedCaptionEnd] = xpanderPanel.CustomColors.CaptionPressedGradientEnd;
rgbTable[KnownColors.XPanderPanelPressedCaptionMiddle] = xpanderPanel.CustomColors.CaptionPressedGradientMiddle;
rgbTable[KnownColors.XPanderPanelCheckedCaptionBegin] = xpanderPanel.CustomColors.CaptionCheckedGradientBegin;
rgbTable[KnownColors.XPanderPanelCheckedCaptionEnd] = xpanderPanel.CustomColors.CaptionCheckedGradientEnd;
rgbTable[KnownColors.XPanderPanelCheckedCaptionMiddle] = xpanderPanel.CustomColors.CaptionCheckedGradientMiddle;
rgbTable[KnownColors.XPanderPanelSelectedCaptionBegin] = xpanderPanel.CustomColors.CaptionSelectedGradientBegin;
rgbTable[KnownColors.XPanderPanelSelectedCaptionEnd] = xpanderPanel.CustomColors.CaptionSelectedGradientEnd;
rgbTable[KnownColors.XPanderPanelSelectedCaptionMiddle] = xpanderPanel.CustomColors.CaptionSelectedGradientMiddle;
rgbTable[KnownColors.XPanderPanelSelectedCaptionText] = xpanderPanel.CustomColors.CaptionSelectedText;
}
}
/// <summary>
/// Initializes a new instance of the Behavior class.
/// </summary>
/// <param name="xpanderPanel">XPanderPanel for this behaviour</param>
public XPanderPanelCaptionClickBehavior(XPanderPanel xpanderPanel)
{
this.m_xpanderPanel = xpanderPanel;
}
private static void DrawBorders(Graphics graphics, XPanderPanel xpanderPanel)
{
if (xpanderPanel.ShowBorder == true)
{
using (GraphicsPath graphicsPath = new GraphicsPath())
{
using (Pen borderPen = new Pen(xpanderPanel.PanelColors.BorderColor, Constants.BorderThickness))
{
Rectangle captionRectangle = xpanderPanel.CaptionRectangle;
Rectangle borderRectangle = captionRectangle;
if (xpanderPanel.Expand == true)
{
borderRectangle = xpanderPanel.ClientRectangle;
graphics.DrawLine(
borderPen,
captionRectangle.Left,
captionRectangle.Top + captionRectangle.Height - Constants.BorderThickness,
captionRectangle.Left + captionRectangle.Width,
captionRectangle.Top + captionRectangle.Height - Constants.BorderThickness);
}
XPanderPanelList xpanderPanelList = xpanderPanel.Parent as XPanderPanelList;
if ((xpanderPanelList != null) && (xpanderPanelList.Dock == DockStyle.Fill))
{
Panel panel = xpanderPanelList.Parent as Panel;
XPanderPanel parentXPanderPanel = xpanderPanelList.Parent as XPanderPanel;
if (((panel != null) && (panel.Padding == new Padding(0))) ||
((parentXPanderPanel != null) && (parentXPanderPanel.Padding == new Padding(0))))
{
if (xpanderPanel.Top != 0)
{
graphicsPath.AddLine(
borderRectangle.Left,
borderRectangle.Top,
borderRectangle.Left + captionRectangle.Width,
borderRectangle.Top);
}
// Left vertical borderline
graphics.DrawLine(borderPen,
borderRectangle.Left,
borderRectangle.Top,
borderRectangle.Left,
borderRectangle.Top + borderRectangle.Height);
// Right vertical borderline
graphics.DrawLine(borderPen,
borderRectangle.Left + borderRectangle.Width - Constants.BorderThickness,
borderRectangle.Top,
borderRectangle.Left + borderRectangle.Width - Constants.BorderThickness,
borderRectangle.Top + borderRectangle.Height);
}
else
{
// Upper horizontal borderline only at the top xpanderPanel
if (xpanderPanel.Top == 0)
{
graphicsPath.AddLine(
borderRectangle.Left,
borderRectangle.Top,
borderRectangle.Left + borderRectangle.Width,
borderRectangle.Top);
}
// Left vertical borderline
graphicsPath.AddLine(
borderRectangle.Left,
borderRectangle.Top,
borderRectangle.Left,
borderRectangle.Top + borderRectangle.Height);
//Lower horizontal borderline
graphicsPath.AddLine(
borderRectangle.Left,
borderRectangle.Top + borderRectangle.Height - Constants.BorderThickness,
borderRectangle.Left + borderRectangle.Width - Constants.BorderThickness,
borderRectangle.Top + borderRectangle.Height - Constants.BorderThickness);
// Right vertical borderline
graphicsPath.AddLine(
borderRectangle.Left + borderRectangle.Width - Constants.BorderThickness,
borderRectangle.Top,
borderRectangle.Left + borderRectangle.Width - Constants.BorderThickness,
borderRectangle.Top + borderRectangle.Height);
}
}
else
{
// Upper horizontal borderline only at the top xpanderPanel
if (xpanderPanel.Top == 0)
{
graphicsPath.AddLine(
borderRectangle.Left,
borderRectangle.Top,
borderRectangle.Left + borderRectangle.Width,
borderRectangle.Top);
}
// Left vertical borderline
graphicsPath.AddLine(
borderRectangle.Left,
borderRectangle.Top,
borderRectangle.Left,
borderRectangle.Top + borderRectangle.Height);
//Lower horizontal borderline
graphicsPath.AddLine(
borderRectangle.Left,
borderRectangle.Top + borderRectangle.Height - Constants.BorderThickness,
borderRectangle.Left + borderRectangle.Width - Constants.BorderThickness,
borderRectangle.Top + borderRectangle.Height - Constants.BorderThickness);
// Right vertical borderline
graphicsPath.AddLine(
borderRectangle.Left + borderRectangle.Width - Constants.BorderThickness,
borderRectangle.Top,
borderRectangle.Left + borderRectangle.Width - Constants.BorderThickness,
borderRectangle.Top + borderRectangle.Height);
}
}
using (Pen borderPen = new Pen(xpanderPanel.PanelColors.BorderColor, Constants.BorderThickness))
{
graphics.DrawPath(borderPen, graphicsPath);
}
}
}
}